There are many diseases that lead to lumbar pain and cervical pain, but diseases that satisfy both lumbar pain and cervical pain are commonly found in the following: 1. Systemic immune system diseases, such as rheumatoid arthritis, rheumatoid arthritis and ankylosing spondylitis, etc. These diseases can invade the joints of the whole body, and if they invade the spine, they can lead to diseases in the neck and lumbar area at the same time. 2. Pain is also common in the longer ambulatory work, or sitting improper posture of the population, due to prolonged improper posture or prolonged bending activities, so that the neck and lumbar area is subject to greater force injury, it is easy to trigger cervical spondylosis, lumbar disc protrusion and other diseases that cause neck and lumbar pain.